2025-07-08 10:53:11 - INFO - 1 - [ob_precheck.py:28] - ob precheck using command: sudo /tmp/precheck-5336f5ab-f51b-4e85-b120-bad5ca6715d3.sh -m ob 2025-07-08 10:53:11 - ERROR - 1 - [ob_precheck.py:32] - precheck for ocp on host 192.168.56.80 failed 2025-07-08 10:53:11 - INFO - 1 - [ob_precheck.py:35] - ob precheck result: Machine Role: ob Peer IP List: Machine Type: PHY Inspect Mode: FALSE check CPU count: 8 > 8 ... PASS check total MEM: 33 GB < 64 GB ... EXPECT >= 64 GB ... FAIL TIPS: replace another machine with more MEM check linux version: CentOS Linux release 7.6.1810 (Core) ... PASS check SELinux status: Disabled ... PASS check account [admin] and home dir, exist ... PASS check service [firewalld]: inactive ... PASS check service [firewalld]: disabled ... PASS ### SUMMARY OF ISSUES IN PRE-CHECK ### check total MEM: 33 GB < 64 GB ... EXPECT >= 64 GB ... FAIL TIPS: replace another machine with more MEM , 2025-07-08 10:53:11 - INFO - 1 - [ob_install.py:82] - clean obd dir 2025-07-08 10:53:11 - INFO - 1 - [ob_install.py:91] - install ob using obd 2025-07-08 10:53:11 - INFO - 1 - [ob_install.py:95] - deploy task with config:obproxy-ce: depends: - oceanbase-ce global: home_path: /home/admin/obproxy listen_port: 2883 servers: - 192.168.56.80 oceanbase-ce: global: appname: obcluster data_dir: /data/2 home_path: /home/admin/oceanbase mysql_port: 2881 redo_dir: /data/log2 root_password: '123456' rpc_port: 2882 server1: zone: zone1 servers: - ip: 192.168.56.80 name: server1 user: key_file: '' password: '123456' port: 22 timeout: 10 username: root 2025-07-08 10:53:11 - INFO - 1 - [ob_install.py:100] - deploy obcluster command: obd cluster autodeploy obcluster -c /tmp/ocp_cluster.yaml 2025-07-08 10:53:31 - INFO - 1 - [ob_install.py:104] - deploy obcluster got result Package obproxy-ce-3.2.3 is available. Package oceanbase-ce-3.1.4 is available. install obproxy-ce-3.2.3 for local ok install oceanbase-ce-3.1.4 for local ok Cluster param config check ok Open ssh connection ok Generate obproxy configuration ok Generate observer configuration ok obproxy-ce-3.2.3 already installed. oceanbase-ce-3.1.4 already installed. +-------------------------------------------------------------------------------------------+ | Packages | +--------------+---------+-----------------------+------------------------------------------+ | Repository | Version | Release | Md5 | +--------------+---------+-----------------------+------------------------------------------+ | obproxy-ce | 3.2.3 | 2.el7 | bdd299bda2bdf71fd0fd3f155b6a2e39dffd2be1 | | oceanbase-ce | 3.1.4 | 10000092022071511.el7 | c5cd94f4f190317b6a883c58a26460a506205ce6 | +--------------+---------+-----------------------+------------------------------------------+ Repository integrity check ok Parameter check ok Open ssh connection ok Remote obproxy-ce-3.2.3-bdd299bda2bdf71fd0fd3f155b6a2e39dffd2be1 repository install ok Remote obproxy-ce-3.2.3-bdd299bda2bdf71fd0fd3f155b6a2e39dffd2be1 repository lib check ok Remote oceanbase-ce-3.1.4-c5cd94f4f190317b6a883c58a26460a506205ce6 repository install ok Remote oceanbase-ce-3.1.4-c5cd94f4f190317b6a883c58a26460a506205ce6 repository lib check ok Cluster status check ok Initializes obproxy work home ok Initializes observer work home ok obcluster deployed Get local repositories and plugins ok Open ssh connection ok Load cluster param plugin ok Check before start obproxy ok Check before start observer x [WARN] (192.168.56.80) clog and data use the same disk (/data) [ERROR] server1(192.168.56.80) lo fail to ping 192.168.56.80. Please check configuration `devname` See https://open.oceanbase.com/docs/obd-cn/V1.4.0/10000000000436999 . ,